* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
  background: linear-gradient(135deg, #1a2a6c, #b21f1f, #1a2a6c);
  color: #fff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  overflow-x: hidden;
}

header {
  text-align: center;
  padding: 30px 0;
  width: 100%;
  max-width: 800px;
  margin-bottom: 20px;
}

h1 {
  font-size: 3.2rem;
  margin-bottom: 15px;
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.6);
  background: linear-gradient(to right, #ff7e5f, #feb47b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtitle {
  font-size: 1.2rem;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.controls {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin: 20px 0;
  flex-wrap: wrap;
}

.control-btn {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 30px;
  padding: 10px 20px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}

.control-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.tagBall-container {
  position: relative;
  width: 100%;
  max-width: 600px;
  height: 500px;
  margin: 0 auto 40px;
  perspective: 1000px;
}

.tagBall {
  width: 100%;
  height: 100%;
  position: relative;
  margin: 0 auto;
  transform-style: preserve-3d;
  transition: transform 0.5s ease;
}

.tag {
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  color: white;
  text-decoration: none;
  font-weight: bold;
  will-change: transform;
  padding: 10px 18px;
  border-radius: 30px;
  text-align: center;
  min-width: 100px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  font-size: 16px;
  backdrop-filter: blur(4px);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.tag:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.15) !important;
  z-index: 1000 !important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.stats {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 15px;
  padding: 20px;
  max-width: 600px;
  width: 100%;
  margin-top: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
}

.stats h2 {
  text-align: center;
  margin-bottom: 15px;
  font-size: 1.6rem;
  color: #ffb74d;
}

.stats-content {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
}

.stat-item {
  text-align: center;
  flex: 1;
  min-width: 120px;
}

.stat-value {
  font-size: 2rem;
  font-weight: bold;
  color: #4fc3f7;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
}

footer {
  margin-top: 30px;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
  opacity: 0.7;
  width: 100%;
}

@media (max-width: 600px) {
  h1 {
	font-size: 2.5rem;
  }
  .tagBall-container {
	height: 400px;
  }
}